am a827d7bc: Merge "Other improvements to text cursor movement." into gingerbread

Merge commit 'a827d7bc347ce6f1a0074dd9fe515919a35a38a9' into gingerbread-plus-aosp

* commit 'a827d7bc347ce6f1a0074dd9fe515919a35a38a9':
  Other improvements to text cursor movement.